curriculum f o r radio and television repairer - ctevt

CURRICULUM F O R

Radio and Television Repairer

(RTR)

1989

Council for Technical Education and Vocational Training

Curriculum Development Division Sanothimi, Bhaktapur

2008

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Table of contents Introduction ......................................................................................................................... 3 Aim ..................................................................................................................................... 3 Objectives ........................................................................................................................... 3 Course description .............................................................................................................. 3 Course structure .................................................................................................................. 4 Duration .............................................................................................................................. 5 Target group ........................................................................................................................ 5 Group size ........................................................................................................................... 5 Pattern of attendance ........................................................................................................... 5 Focus of curriculum ............................................................................................................ 5 Entry criteria ....................................................................................................................... 5 Follow up suggestions......................................................................................................... 5 Certificate ............................................................................................................................ 5 Grading ............................................................................................................................... 5 Students evaluation ............................................................................................................. 6 Trainers qualification .......................................................................................................... 6 Trainer-trainees ratio ........................................................................................................... 6 Suggestions for instructor ................................................................................................... 6 Suggestions for instruction ................................................................................................. 6 Suggestion for the performance evaluation of the trainees ................................................. 7 Suggestion for skill training ................................................................................................ 7 Other suggestions ................................................................................................................ 7 List of modules and sub modules........................................................................................ 8 Details of modules and sub modules .................................................................................. 9 Module: 1: Electricity ......................................................................................................... 9 Sub module:1: Electrical units ............................................................................................ 9 Sub module: 2: Power supply ........................................................................................... 12 Sub module: 3: Volt guard ................................................................................................ 14 Sub module: 4: Stabilizer .................................................................................................. 15 Module: 2: Electronics ...................................................................................................... 16 Sub module: 1: Electronic components ........................................................................... 16 Sub module: 2: Digital circuit system .............................................................................. 17 Module: 3: Radio Receiver ............................................................................................... 19 Module:4:Cassette & CD player ....................................................................................... 21 Sub module:1: Cassette player .......................................................................................... 21 Sub module:2: CD player.................................................................................................. 23 Module:5: Television ........................................................................................................ 24 Sub module:1: Black and White Television .................................................................... 24 Sub module:2: Color Television ...................................................................................... 27 Module:6: Workshop Management .................................................................................. 30 Module :7 : Common module ........................................................................................... 35 Sub module:1:Applied math ............................................................................................. 35 Sub module: 2: Occupational health and safety ................................................................ 37 Sub module: 3: First aid .................................................................................................... 39 Sub module:4: HIV/AIDS................................................................................................. 41 Sub module: 5 : Communication ..................................................................................... 42 Sub module: 6 : Small business management .................................................................. 46 List of tools, materials and equipment .............................................................................. 50 Reading materials.............................................................................................................. 50 Facilities ............................................................................................................................ 50

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Introduction This curriculum for “Radio and Television Repairer” is designed to produce lower level technical workforce equipped with knowledge and skills related to radio and television repairing. It makes the trainees able to get opportunities for wage and self-employment in the related occupational field.

Aim To produce lower level electronics workers (Radio and Television Repairer) able to provide tea cultivation/plantation services in the community being an entrepreneur/employee/self employed.

Objectives After the completion of this training program, the trainees will be able: • To be familiar with electricity/electrical units/power supply • To be familiar with the operation of volt guard/stabilizer • To be familiar with electronics/ electronic /components/ digital circuit system • To repair/maintain volt guard • To repair/maintain stabilizer • To repair/maintain radio receiver • To repair/maintain cassette player • To repair/maintain CD player • To repair/maintain B/W T V • To repair/maintain color T V

Course description

This curriculum provides skills & knowledge necessary for Radio and Television Repairer. There will be both demonstration by instructors/trainers and opportunity by trainees to perform skills/tasks specified in this curriculum. Trainees will practice & learn skills using typical tools, materials, equipment & machines necessary for the program.

After successful completion of this program the trainees will be equipped with the knowledge and skills related to repairing and maintenance of power supply unit, volt guard, stabilizer, radio receiver, cassette player, CD player, B/W T V, and color T V.

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Course structure (Radio & TV repairer)

Time (hrs.) Marks

S.N Modules/sub modules Nature Th. Pr. Tot. Th. Pr. Tot.

1. Electricity T + P 22 44 66 10 40 50 1. Electrical units T + P 7 14 21 2. Power supply T + P 7 14 21 3. Volt guard T + P 4 8 12 4. Stabilizer T + P 4 8 12 2. Electronics T + P 9 18 27 5 20 25 1. Electronic components T + P 4 8 12 2. Digital circuit system T + P 5 10 15 3. Radio receiver-9 T + P 5 48 53 8 32 40 4. Cassette & CD player T + P 8 76 84 15 60 75 1. Cassette player T + P 4 40 44 2. CD player T + P 4 36 40 5. Television T + P 21 128 149 20 80 100 1. B/W T V T + P 10 40 50 2. Color T V T + P 11 88 99 6. Workshop management T + P 4 7 11 2 8 10 Specialized modules total: 69 321 390 60 240 300 7. Common module T + P 14 56 70 10 40 50 1. Applied math T + P 4 16 20 2. Occupational health and

safety T + P 2 8 10

3. First aid T + P 1 4 5 4. HIV / AIDS T + P 1 4 5 5. Communication T + P 2 8 10 6. Small enterprise

development T + P 4 16 20

All total: 83 377 460 70 280 350

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Duration The total duration of the course will be of 390 hours (three months) of specialized modules plus 70 hours of common module.

Target group All interested individuals in the field of electronics with educational prerequisite of class eight pass.

Group size Maximum of thirty

Medium of instruction Nepali or English or both

Pattern of attendance • 80% attendance in theory • 90% in practical/ performance

Focus of curriculum This curriculum emphasizes on competency /performance. 80% time is allocated for performance and only 20% for related technical knowledge. So the focus will be on performance of the specified competencies in the curriculum

Entry criteria • Minimum of eight class pass or equivalent • Minimum of 14 years of age • Should pass entrance examination

Follow up suggestions In order to assess the success of this program and collect feedbacks/ inputs for the revision of the curriculum a schedule of follow up is suggested as follows:

• First follow up: - Six months after the completion of the program • Second follow up: - Six months after the completion of the first follow up • Follow up cycle: - In a cycle of one year after the completion of the second follow

up for five years

Certificate The related training institute will provide the certificate of “Radio and Television Repairer ". Again, individuals who complete module (s) of the curriculum will receive a certificate of completion of the particular module(s).

Grading • Distinction: passed with 80% or above • First division: passed with 75% or above • Second division: passed with 65% or above • Third division: passed with 60% or above

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Students evaluation • Continuous evaluation of the trainees' performance is to be done by the related

instructor/ trainer to ensure the proficiency over each competency under each of the sub-module.

• Related technical knowledge learnt by trainees will be evaluated through written or oral tests.

• Trainees must secure minimum marks of 60% in an average of both theory and practical evaluations.

• There will be three internal evaluations and one final evaluation in each module. • The entrance test will be conducted by the concerned training institute

Trainers qualification • I. Sc. Ag or equivalent in related field • Good communicative and instructional skills • Experience in related field

Trainer-trainees ratio • 1:10 for practical classes • For theory, as per the class room situation

Suggestions for instructor

Suggestions for instruction 1. Select objectives

• Write objectives of cognitive domain • Write objectives of psychomotor domain • Write objectives of affective domain

2. Select subject matter • Study subject matter in detail • Select content related to cognitive domain • Select content related to psychomotor domain • Select content related to affective domain

3. Select instructional methods • Teacher centered methods: like lecture, demonstration, questions answer

inquiry, induction and deduction methods. • Student initiated methods like experimental, field trip/excursion, discovery,

exploration, problem solving, and survey methods. • Interaction methods like discussion, group/team teaching, microteaching and

exhibition. • Dramatic methods like role play and dramatization

4. Select Instructional method (s) on the basis of objectives of lesson plans and KAS domains

5. Select appropriate educational materials and apply at right Time and place. 6. Evaluate the trainees applying various tools to correspond the KAS domains 7. Make plans for classroom / field work / workshop organization and

management. 8. Coordinate among objectives, subject matter and instructional methods. 9. Prepare lesson plan for Theory and Practical classes. 10. Deliver /conduct instruction / program 11. Evaluate instruction/ program

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Suggestion for the performance evaluation of the trainees 1. Perform task analysis 2. Develop a detail task performance checklist 3. Perform continuous evaluation of the trainees by applying the performance checklist.

Suggestion for skill training Demonstrate performance

1. Demonstrate task performance in normal speed 2. Demonstrate slowly with verbal description of each and every step in the

sequence of activity of the task performance using question and answer techniques.

3. Repeat 2 for the clarification on trainees demand if necessary 4. Perform fast demonstration of the task.

Provide trainees the opportunities to practice the task performance demonstration

1. Provide trainees to have guided practice 2. Create environment for practicing the demonstrated task performance 3. Guide the trainees in each and every step of task performance 4. Provide trainees to repeat and repeat as per the need to be proficient on the given

task performance 5. Switch to another task demonstration if and only trainees developed proficiency

in the task performance.

Other suggestions 1. Apply principles of skill training 2. Allocate 20% Time for Theory classes and 80% Time for task performance while

delivering instructions 3. Apply principles of adult learning 4. Apply principles of intrinsic motivation 5. Facilitate maximum trainees involvement in learning and task performance

activities 6. Instruct the trainees on the basis of their existing level of knowledge, skills and

attitude.

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List of modules and sub modules

Module: 1: Electricity Sub module: 1: Electrical units Sub module: 2: Power supply Sub module: 3: Volt guard Sub module: 4: Stabilizer Module: 1: Electronics Sub module: 1: Electronic components Sub module: 2: Digital circuit system Module: 1: Radio receiver Module: 1: Cassette & CD player Sub module: 1: Cassette player Sub module: 2: CD player Module: 1: Television Sub module: 1: B/W TV Sub module: 2: Color TV

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Details of modules and sub modules Module: 1: Electricity Description: It consists of knowledge and skills related to electricity, power supply, volt

guard, and stabilizer necessary to maintain smooth operation of radio; cassette & CD players, and televisions.

Objectives: • To be familiar with skills and knowledge of electricity applicable to

repair/maintain/operate radio and television. • To be familiar with skills and knowledge of power supply applicable to

repair/maintain/operate radio and television. • To be familiar with skills and knowledge of operation/handling of volt guard • To be familiar with skills and knowledge of operation/handling of stabilizer

Sub modules: 1. Electrical units 2. Power supply 3. Volt guard 4. Stabilizer

Sub module:1: Electrical units Description: It consists of knowledge and skills related to electrical units and their

measurement necessary to maintain smooth operation of radio; cassette & CD players, and televisions.

Objectives: • To be familiar with skills and knowledge of electricity applicable to

repair/maintain/operate radio and television. • To be familiar with electrical units • To measure electrical units

Tasks: To fulfill the objectives the trainees are expected to get proficiency on the following tasks together with their related technical knowledge:

Th( 7)+Pr(14 )=Tot(21 ) Time(hrs) SN Tasks/steps Related technical knowledge Th Pr Tot 1. Be familiar with basic

knowledge of electricity applicable to repair/maintain/operate radio and television • Receive instruction • Collect related reading

materials • Study the reading materials • Analyze the reading

materials • Define electricity • Make list of electrical

terms necessary to be known for the operation of radio and TV operation

• Define the electrical terms • Follow precautions

Basic Electricity: � Concept, needs, importance,

and applications � Definition of electricity � Making list of electrical terms

necessary to be known for the operation of radio and TV operation

� Definition of the electrical terms necessary to be known for the operation of radio and TV operation listed

� Basic principles and procedures of electricity

� applicable to repair/maintain/operate radio and television

� Following precautions

1 2 3

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• Keep records � Keeping records 2. Be familiar with electrical

units • Receive instruction • Collect related reading


materials • Define electrical unit • Make list of electrical units • Define the electrical units • Follow precautions • Keep records

Electrical units : � Concept, needs, importance,

and applications � Defining electrical unit � Making list of electrical units � Defining the electrical units � Following precautions � Keeping records

1 2 3

3. Be familiar with measuring electrical units • Receive instruction • Collect related reading


materials • State the meaning of

measuring electrical units • State principles and

procedures for measuring electrical units

• Follow precautions • Keep records

Measuring electrical units: � Concept, needs, importance,

and applications � Meaning of measuring

electrical units � Principles and procedures for

measuring electrical units � Follow precautions � Keep records

1 2 3

4. Measure resistance • Receive instruction • Select measuring tools • Handle measuring tools • Select loads • Connect meter • Read Ohm meter • Measure Voltage • Measure Current • Measure resistance • Read resistance • Record the result • Follow precautions • Keep records

Measuring resistance: � Concept, needs, importance,

and applications � Concept of electrical current � Concept of Voltage � Resistance � Concept of load � Concept and handling of

resistance measuring tools � Selecting resistance measuring

tools � Selecting loads � Connecting meter � Reading Ohm meter � Measuring voltage � Measuring current � Measuring resistance � Reading resistance � Recording the result � Following precautions

1 2 3

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� Keeping records

5. Measure Voltage • Receive instruction • Select measuring tools • Select loads • Connect Volt meter • Read Volt meter • Record the result • Follow precautions • Keep records

Measuring voltage: � Concept, needs, importance,

and applications � Concept of electrical current,

voltage, resistance, and voltage measuring tools

� Selecting voltage measuring tools

� Handling of voltage measuring tools

� Selecting loads � Connecting Volt meter � Reading Volt meter � Recording the result � Following precautions � Keeping records

1 2 3

6. Measure Current. • Receive instruction • Select measuring tools • Select loads • Connect meter • Read Ampere meter • Record the result • Follow precautions • Keep records

Measuring current: � Concept, needs, importance,

and applications � Electrical current � Voltage � Resistance � Handling of tools � Following precautions � Keeping records

1 2 3

7. Repair/maintain meters • Receive instruction • Select tools • Carry out checking of the

meters • Carry out troubleshooting • Maintain/repair/replace the

faulty parts system • Maintain/repair/replace

Ohm meter • Maintain/repair/replace

Volt meter • Maintain/repair/replace

Ampere meter • Follow precautions • Keep records

Repairing/maintaining meters: � Concept, needs, importance,

and applications � Concept of repairing, replacing

and maintenance � Tools for repairing, replacing

and maintenance of different kinds of meters(Volt meter, Ampere meter, Ohm meter)

� Selecting tools � Carrying out checking of the

meters � Carrying out troubleshooting � Maintaining/repairing/replacing

the faulty parts system � Maintaining/repairing/replacing

Ohm meter � Maintaining/repairing/replacing

Volt meter � Maintaining/repairing/replacing

Ampere meter

1 2 3

12

� Following precautions � Keeping records

Total: 7 14 21 Sub module: 2: Power supply Description: It consists of knowledge and skills related to power supply necessary to

maintain smooth operation of radio; cassette & CD players, and televisions.

Objectives: • To be familiar with skills and knowledge of electrical power supply applicable to

repair/maintain/operate radio and television. • To check electrical power supply unit • To troubleshoot electrical power supply unit • To repair/maintain electrical power supply unit


Th(7 )+Pr(14 )=Tot( 21 ) Time(hrs) SN Tasks/steps Related technical knowledge Th Pr Tot 1. Be familiar with Power Supply

• Receive instruction • Obtain related reading

materials • Gather information related

to the power supply applicable for operating and repairing radio and TV

• Study the related reading materials

• Analyze the related reading materials

• Be familiar with Power Supply


Power Supply: � Concept, needs, importance,

and applications � Related reading materials � Gathering information related

to the power supply applicable for operating and repairing radio and TV

� Study of the related reading materials

� Analysis of the related reading materials

� Being familiar with Power Supply

� Follow precautions � Keep records

1 2 3

2. Check Power Supply unit • Receive instruction • Select tools. • Open Power supply Unit • Measure the Input & out

put voltages • Measure the transformer • Measure the diode &

capacitor • Measure the switches • Follow precautions • Keep records

Checking Power Supply unit: � Concept, needs, importance,

and applications � Checking power supply � Handling the multi meter � Following precautions � Keeping records

1 2 3

3. Check Regulated Power supply • Receive instruction • Check the input & output

voltage

Checking Regulated Power supply � Concept, needs, importance,

and applications

1 2 3

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• Check the transformer & switches

• Check Diode, Transistor & I.C


� Handling multi meter � Electronic circuit � Following precautions � Keeping records

4. Troubleshoot / repair Power supply. • Receive instruction • Troubleshoot for Power

supply. • Repair/maintain Power

supply. • Follow precautions • Keep records

Troubleshooting / repairing Power supply: � Concept, needs, importance,

and applications � Troubleshooting for Power

supply. � Repairing/maintaining Power

supply � Following precautions � Keeping records

1 2 3

5. Check out put voltage. • Receive instruction • Collect necessary tools. • Connect power cord at

220v plug. • Select appropriate range of

multi meter. • Read value. • Follow precautions • Keep records

Checking out put voltage. � Concept, needs, importance,

and applications � A.C, D.C. � Components. � Handling multi meter � Reading circuit diagrams. � Following precautions � Keeping records

1 2 3

6. Check all the components whether they are working properly or not. • Receive instruction • Check Transformer • Check rectifier and filter

circuit. • Check regulated circuit. • Check connection. • Follow precautions • Keep records

Checking all the components whether they are working properly or not � Concept, needs, importance,

and applications � A.C, DC. � Components. � Handling multi meter. � Reading circuit diagrams. � Following precautions � Keeping records

1 2 3

7. Replace faulty Components. • Receive instruction • Collect necessary tools. • Disassemble the Power

supply unit. • Replace faulty components • Recheck it. • Reassemble it • Follow precautions • Keep records

Replacing faulty Components � Concept, needs, importance,

and applications � A.C, D.C. � Components. � Handling multi meter. � Reading circuit diagrams. � Following precautions � Keeping records

1 2 3

14

Total: 7 14 21 Sub module: 3: Volt guard Description: It consists of knowledge and skills related to volt guard and its maintenance

necessary to maintain smooth operation of radio; cassette & CD players, and televisions.

Objectives: • To be familiar with skills and knowledge of operating volt guard • To handle volt guard • To check volt guard • To troubleshoot volt guard • To repair/maintain volt guard


Th(4 )+Pr(8 )=Tot(12 ) Time(hrs) SN Tasks/steps Related technical knowledge Th Pr Tot 1. Handle Volt guard

• Receive instruction • Identify Volt guard • Enlist functions of Volt

guard • Identify parts of Volt guard • Enlist functions of each

part of Volt guard • Operate Volt guard • Handle Volt guard • Follow precautions • Keep records

Volt guard: � Concept, needs, importance,

and applications � Identifying Volt guard � Enlisting functions of Volt

guard � Identifying parts of Volt guard � Enlisting functions of each part

of Volt guard � Operating Volt guard � Handling Volt guard Following

precautions � Keeping records

1 2 3

2. Check volt guard. • Receive instruction • Select necessary tools. • Check Input & Output

voltage • Check transformer • Check components • Check Relay Switch • Follow precautions • Keep records

Checking volt guard. � Concept, needs, importance,

and applications � Handling the Multi meter. � Electronics components � Relay switch � Following precautions � Keeping records

1 2 3

3. Troubleshoot/ repair Volt guard. • Receive instruction • Troubleshoot for Volt

guard. • Repair / maintain Volt

guard. • Follow precautions • Keep records

Troubleshooting/ repairing Volt guard. � Concept, needs, importance,

and applications � Troubleshooting Volt guard. � Repairing / maintaining Volt

guard. � Following precautions � Keeping records

1 2 3

15

4. Check output voltage /

components of Volt guard. • Receive instruction • Check Output Voltage • Check proper voltage • Check components • Check relay switch • Check out put socket. • Follow precautions • Keep records

Checking output voltage / components of Volt guard. � Concept, needs, importance,

and applications � Working principle of Volt

guard. � Checking the voltages � Relay Switch. � Reading diagram � Handling tools � Following precautions � Keeping records

1 2 3

Total: 4 8 12 Sub module: 4: Stabilizer Description: It consists of knowledge and skills related to stabilizer and its maintenance

necessary to maintain smooth operation of radio; cassette & CD players, and televisions.

Objectives: • To be familiar with skills and knowledge of operating/handling stabilizer

necessary to maintain smooth operation of radio; cassette & CD players, and televisions

• To check stabilizer • To troubleshoot stabilizer • To repair/maintain stabilizer


Th(4 )+Pr(8 )=Tot(12 ) Time(hrs) SN Tasks/steps Related technical knowledge Th Pr Tot 1. Handle Stabilizer

• Receive instruction • Identify stabilizer • Enlist functions of

stabilizer • Identify parts of stabilizer • Enlist functions of each

part of stabilizer • Operate stabilizer • Handle stabilizer • Follow precautions • Keep records

Stabilizer: � Concept, needs, importance,

and applications � Identifying stabilizer � Enlisting functions of stabilizer � Identifying parts of stabilizer � Enlisting functions of each part

of stabilizer � Operating stabilizer � Handling stabilizer � Following precautions � Keeping records

1 2 3

2. Check Stabilizer • Receive instruction • Select necessary tools. • Check Input & Output

voltage • Check transformer • Check components

Checking Stabilizer � Concept, needs, importance,

and applications � Handling of the Multi meter � Electronics components � Relay switch � Following precautions

1 2 3

16

• Check Relay Switch • Follow precautions • Keep records

� Keeping records

3. Troubleshoot /repair Stabilizer. • Receive instruction • Troubleshoot Stabilizer. • Repair / maintain Stabilizer • Follow precautions • Keep records

Troubleshooting /repairing Stabilizer: � Concept, needs, importance,

and applications � Troubleshooting Stabilizer � Repairing / maintaining

Stabilizer � Following precautions � Keeping records

1 2 3

4. Check output voltage / relay switch / components of Stabilizer. • Receive instruction • Check Output Voltage in

output socket. • Check Relay switch and

output socket. • Check proper voltage on

the circuit board. • Check components • Follow precautions • Keep records

Checking output voltage / relay switch / components of Stabilizer. � Concept, needs, importance,

and applications � Function of Stabilizer. � Checking components. � Checking the voltages � Reading diagram � Handling tools � Following precautions � Keeping records

1 2 3

Total: 4 8 12 Module: 2: Electronics Description: It consists of knowledge and skills related to electronics, electronic

components and digital circuit system.

Objectives: • To be familiar with electronic components • To be familiar with digital circuit system.

Sub modules: 1. Electronic components 2. Digital circuit system

Sub module: 1: Electronic components Description: It consists of knowledge and skills related to electronics and electronic

components necessary to maintain smooth operation of radio; cassette & CD players, and televisions.

Objectives: • To be familiar with electronic components • To check electronic components


Th(4 )+Pr(8 )=Tot(12 ) Time(hrs)

17

SN Tasks/steps Related technical knowledge Th Pr Tot 1. Check Components

• Receive instruction • Select coil • Select Capacitor • Select Resistor • Select Transformer • Select Multi meter. • Choose appropriate range. • Check the components

carefully. • Read Multi meter • Note the result • Follow precautions • Keep records

Checking Components � Concept, needs, importance,

and applications � Checking components � Handling multi meter � Following precautions � Keeping records

1 2 3

2. Troubleshoot in electronic components • Receive instruction • Identify electronic

components • Troubleshoot in electronic

components • Note troubleshooting

results • Follow precautions • Keep records

Troubleshooting in electronic components: � Concept, needs, importance,

and applications � Identifying electronic

components � Troubleshooting in electronic

components � Following precautions � Keeping records

1 2 3

3. Maintain/repair/replace electronic components • Receive instruction • Obtain troubleshooting

results • Maintain/repair/replace

electronic components • Follow precautions • Keep records

Maintaining/repairing/replacing electronic components: � Concept, needs, importance,

and applications � Maintaining/repairing/replacing

electronic components: � Following precautions � Keeping records

2 4 6

Total: 4 8 12 Sub module: 2: Digital circuit system Description: It consists of knowledge and skills related to digital circuit system. Objectives:

• To be familiar with digital electronics • To be familiar with digital circuit system • To check digital circuit system


Th( 5)+Pr(10 )=Tot(15 ) Time(hrs)

18

SN Tasks/steps Related technical knowledge Th Pr Tot 1. Be familiar with digital

electronics • Receive instruction • Obtain related reading

materials • Study the related reading • Analyze the related reading • Be familiar with digital

electronics • Follow precautions • Keep records

Digital electronics � Concept, needs, importance,

and applications of digital electronics


1 2 3

2. Be familiar with digital Circuit System • Receive instruction • Obtain related reading

materials • Study the related reading • Analyze the related reading • Be familiar with digital

Circuit System • Follow precautions • Keep records

Digital Circuit System � Concept, needs, importance,

and applications of digital Circuit System


1 2 3

3. Check Digital Circuit System • Receive instruction • Collect necessary tools. • Select necessary

components. • Assemble the circuits. • Check the Digital Circuit

system. • Follow precautions • Keep records

Checking Digital Circuit System � Concept, needs, importance,

and applications � Digital system � Tools � Microprocessor � Digital circuit � Following precautions � Keeping records

1 2 3

4. Troubleshoot in Digital Circuit system. • Receive instruction • Prepare for troubleshooting

in digital circuit system • Troubleshoot in Digital

Circuit system. • Note troubleshooting

results • Follow precautions • Keep records

Troubleshooting in Digital Circuit system � Concept, needs, importance,

and applications � Preparing for troubleshooting

in digital circuit system � Troubleshooting in Digital

Circuit system. � Noting troubleshooting results � Following precautions � Keeping records

1 2 3

19

5. Maintain Digital Circuit system. • Receive instruction • Prepare for maintaining

Digital Circuit system. • Maintain Digital Circuit

system • Follow precautions • Keep records

Maintaining Digital Circuit system � Concept, needs, importance,

and applications � Preparing for maintaining

Digital Circuit system. � Maintaining Digital Circuit

system � Following precautions � Keeping records

1 2 3

Total: 5 10 15 Module: 3: Radio Receiver Description: It consists of knowledge and skills related to repairing and maintaining radio

receiver.

Objectives: • To be familiar with radio receiver • To check radio receiver • To repair / maintain radio receiver


Th(5 )+Pr(48 )=Tot(53 ) Time(hrs) SN Tasks/steps Related technical knowledge Th Pr Tot 1. Check Audio Amplifier.

• Receive instruction • Select Tools • Dismount the Radio

receiver. • Locate the sections. • Check voltage. • Check components • Follow precautions • Keep records

Checking Audio Amplifier. � Concept, needs, importance,

and applications � Audio System � Components � Handling the tools � Precautions to be taken � Keeping records

0.6 5 5.6

2. Check Detector & IF Amp • Receive instruction • Select necessary tools • Check IF signal • Check detector signal • Check voltage • Check components • Follow precautions • Keep records

Checking Detector & IF Amp � Concept, needs, importance,

and applications � Radio receiving system � Multimeter � Handling the oscilloscope � Precautions to be taken � Keeping records

0.5 5 5.5

3. Check Converter & L-C Tuned Circuit • Receive instruction • Select necessary tools. • Check R.F. Signal • Check Components

Checking Converter & L-C Tuned Circuit � Concept, needs, importance,

and applications � Radio receiving System

0.5 5 5.5

20

• Check Voltage • Check Instruments • Follow precautions • Keep records

� Radio alignment system � Tools (handling of oscilloscope

& signal generator) � Handling of multi meter � Precautions to be taken � Keeping records

4. Troubleshoot / repair Radio Receiver (AF Amplifier) • Receive instruction • Troubleshoot Radio

Receiver (AF Amplifier) • Repair / maintain Radio

Receiver (AF Amplifier) • Follow precautions • Keep records

Troubleshooting / repairing Radio Receiver (AF Amplifier) � Concept, needs, importance,

and applications � Troubleshooting Radio

Receiver (AF Amplifier) � Repairing / maintaining Radio

Receiver (AF Amplifier) � Precautions to be taken � Keeping records

0.6 6 6.6

5. Check Proper voltages, components and audio signal. • Receive instruction • Check speaker. • Check Audio Signals. • Check proper voltages. • Check components • Follow precautions • Keep records

Checking Proper voltages, components and audio signal � Concept, needs, importance,

and applications � Dismounting the radio receiver. � Locate the AF amp. � Checking the voltages � Reading diagram � Handling tools � Precautions to be taken � Keeping records

0.5 5 5.5

6. Troubleshoot / repair Radio Receiver (Converter and LC tuned circuit) • Receive instruction • Troubleshoot Radio

Receiver (Converter and LC tuned circuit)

• Repair / maintain Radio Receiver (Converter and LC tuned circuit)


Troubleshooting / repairing Radio Receiver (Converter and LC tuned circuit) � Concept, needs, importance,


Receiver (Converter and LC tuned circuit)

� Repairing / maintaining Radio Receiver (Converter and LC tuned circuit)

� Precautions to be taken � Keeping records

0.6 6 6.6

7. Check Converter and LC tuned circuit to determine whether they are working properly or not. • Receive instruction • Check converter section • Check LC tuned section.

Checking Converter and LC tuned circuit to determine whether they are working properly or not. � Concept, needs, importance,

and applications � Dismounting the radio receiver.

0.5 5 5.5

21

• Check proper voltage • Check components • Follow precautions • Keep records

� Locate IF and Converter Section.

� IF Signal. � Checking the voltages � Reading diagram � Handling tools � Precautions to be taken � Keeping records

8. Troubleshoot / repair Radio Receiver ( detector and IF Amplifier) • Receive instruction • Troubleshoot Radio

Receiver ( detector and IF Amplifier)

• Repair / maintain Radio Receiver ( detector and IF Amplifier)


Troubleshooting / repairing Radio Receiver ( detector and IF Amplifier) � Concept, needs, importance,


Receiver( detector and IF Amplifier)

� Repairing / maintaining Radio Receiver( detector and IF Amplifier)


0.6 6 6.6

9. Check/maintain detector section /Signal of IF • Receive instruction • Check detector section • Check IF Amp. • Check IF Signal • Check proper voltage • Check components • Maintain detector section

/Signal of IF • Follow precautions • Keep records

Checking / maintaining detector section /Signal of IF � Concept, needs, importance,

and applications � Dismounting the radio receiver. � IF Amp. And Detector. � Locate the section � Checking the voltages � Reading diagram � Maintaining detector section

/Signal of IF � Handling tools � Precautions to be taken � Keeping records

0.6 5 5.6

Total: 5 48 53 Module:4:Cassette & CD player Description: It consists of knowledge and skills related to repairing and maintaining

cassette & CD players.

Objectives: • To be familiar with skills and knowledge necessary to repair/maintain/operate

cassette. • To be familiar with skills and knowledge necessary to repair/maintain/operate CD

players.

Sub modules: 1. Cassette player 2. CD player

Sub module:1: Cassette player

22

Description: It consists of knowledge and skills related to the operation, repairing, and maintenance of cassette players.

Objectives: • To be familiar with the operation of cassette players • To check cassette players in order to detect faults • To repair/maintain cassette players


Th(4 )+Pr(40 )=Tot(44 ) Time(hrs) SN Tasks/steps Related technical knowledge Th Pr Tot 1. Check Audio & Pre Amplifier.

• Receive instruction • Select necessary tools. • Check speaker • Check voltage • Check circuit board • Check components • Check volume & Bass,

treble • Follow precautions • Keep records

Checking Audio & Pre Amplifier. � Concept, needs, importance,

and applications � Play back System � Receiving system � Components & voltage

checking � Tools � Precautions to be taken � Keeping records

1 10 11

2. Troubleshoot Cassette player • Receive instruction • Obtain Cassette player to

be troubles hooted • Prepare for troubleshoot

Cassette player • Check Cassette player • Detect fault Cassette player • Report troubleshooting

result • Follow precautions • Keep records

Troubleshoot Cassette player � Concept, needs, importance,

and applications � Preparing for troubleshoot

Cassette player � Checking Cassette player � Detecting fault Cassette player � Precautions to be taken � Keeping records

1 10 11

3. Check Mechanism • Receive instruction • Check Motor. • Check switch • Check Leaf switch. • Check head. • Check fly wheel, Gear,

wheel and other related components of section.


Checking Mechanism � Concept, needs, importance,

and applications � Dismounting the Cassette

Mechanism � Cassette Play back and

recording system � Checking the voltages � Reading diagram � Handling tools � Precautions to be taken � Keeping records

1 10 11

4. Repair/maintain Cassette Repairing/maintaining Cassette 1 10 11

23

player • Receive instruction • Prepare for

repairing/maintaining Cassette player

• Repair/maintain Cassette player


player: � Concept, needs, importance,

and applications � Preparing for

repairing/maintaining Cassette player

� Repairing/maintaining Cassette player


Total: 4 40 44 Sub module:2: CD player Description: It consists of knowledge and skills related to the operation, repairing, and

maintenance of CD players.

Objectives: • To be familiar with the operation of CD players • To check CD players in order to detect faults • To repair/maintain CD players


Th(4 )+Pr(36 )=Tot(40 ) Time(hrs) SN Tasks/steps Related technical knowledge Th Pr Tot 1. • Receive instruction

• Select necessary tools. • Dismount CD player. • Check power supply • Check Audio AMP &

Speaker • Check lens • Check mechanical system • Follow precautions • Keep records

Checking CD player � Concept, needs, importance,

and applications � Compact disc system � Power supply � Audio & speaker � Lens � Compact disk operating system � Tools � Precautions to be taken � Keeping records

1 9 10

2. Troubleshoot/ Repair CD Player: • Receive instruction • Troubleshoot CD Player • Repair/maintain CD Player • Follow precautions • Keep records

Troubleshooting/ Repairing CD Player: � Concept, needs, importance,

and applications � Troubleshooting CD Player � Repairing / maintaining CD

Player � Precautions to be taken � Keeping records

1 9 10

3. Replace faulty components of Mechanism • Receive instruction • Collect necessary tools. • Check Motor.

Replacing faulty components of Mechanism � Concept, needs, importance,

and applications

1 9 10

24

• Check switch • Check Leaf switch. • Check head. • Replace faulty components • Follow precautions • Keep records

� Dismounting the Mechanism � Cassette Play back and


4. Replace faulty components of AF amplifier / Pre amp. • Receive instruction • Collect necessary tools. • Check Speaker. • Check AF Amplifier. • Check proper voltage • Check components • Check Pre Amplifier. • Check and Connection. • Replace faulty components

of AF amplifier • Replace faulty

components of Pre amp. • Follow precautions • Keep records

Replacing faulty components of AF amplifier / Pre amp � Concept, needs, importance,

and applications � Dismounting the Cassette

Player. � Cassette Play back and


1 9 10

Total: 4 36 40 Module:5: Television Description: It consists of knowledge and skills related to the operation, repairing, and

maintenance of television.

Objectives: • To repair/maintain televisions B/W TV • To repair/maintain televisions color TV

Sub modules: 1. B/W TV 2. Color TV

Sub module:1: Black and White Television Description: It consists of knowledge and skills related to the operation, repairing, and

maintenance of B/W TV.

Objectives: • To be familiar with the operation of B/W television • To check B/W television in order to detect faults • To repair/maintain B/W television


Th(10 )+Pr(40 )=Tot(50 ) Time(hrs) SN Tasks/steps Related technical knowledge Th Pr Tot 1. Check Tuner

• Receive instruction • Select necessary tools.

Checking Tuner � Concept, needs, importance,

1 4 5

25

• Connect RF jack • Check visual response. • Check Tuner • Follow precautions • Keep records

and applications � Tuning system � +B voltage � A.G.C, � IF signal � Handling the tools � Precautions to be taken � Keeping records

2. Check VIF Amplifier • Receive instruction • Collect necessary tools. • Connect Plug. • Check visual response. • Check VIF Voltage • Check IF Signal • Follow precautions • Keep records

Checking VIF Amplifier � Concept, needs, importance,

and applications � TV broadcasting and receiving

systems � Function of VIF section � Function of input and out put

signals � Components � Handling the tools � Precautions to be taken ♦ Keeping records

1 4 5

3. Check Sound IF / AF Amplifier • Receive instruction • Collect necessary tools. • Check sound signal. • Check voltages. • Check components. • Check control units. • Follow precautions • Keep records

Checking Sound IF / AF Amplifier � Concept, needs, importance,

and applications � Voltages � IP/op signals � Components � Speaker � Tools � Precautions to be taken � Keeping records

1 4 5

4. Check Sync Separator • Receive instruction • Collect necessary tools. • Check input signal • Check out put signals • Check voltages • Check components. • Follow precautions • Keep records

Checking Sync Separator � Concept, needs, importance,

and applications � Sync signal � Voltages � Components � Handling of tools � Precautions to be taken � Keeping records

1 4 5

5. Check Video Amplifier • Receive instruction • Collect necessary tools. • Connect the plug. • Check visual response. • Check video input and out

put signal

Checking Video Amplifier � Concept, needs, importance,

and applications � Input and out put signal � Components � Voltages � Handling the tools.

1 4 5

26

• Check voltages • Check components • Check operating controls • Follow precautions • Keep records


6. Check Picture Tube • Receive instruction • Collect necessary tools. • Check physical damaged • Check connection of heater • Check visual signals • Check brightness and

contrast signals • Check focus • Follow precautions • Keep records

Checking Picture Tube � Concept, needs, importance,

and applications � Vacuum tube � Visual signals � Picture tube voltages � Handling of tools � Precautions to be taken � Keeping records

1 4 5

7. Check Vertical Section • Receive instruction • Collect necessary tolls. • Connect the plug. • Check vertical deflection

coil • Check vertical out put

circuit • Check hold controls • Check Voltage • Follow precautions • Keep records

Checking Vertical Section � Concept, needs, importance,

and applications � Vertical deflection systems � Vertical frequency, trace and

retrace � Control systems � Handling of tools � Precautions to be taken � Keeping records

1 4 5

8. Check Horizontal Section ♦ Receive instruction • Collect necessary tools. • Check high voltage • Check HDC • Check EHT • Check H-Osco, • Check Drive Amp.H-out

amp. • Check voltages • Check components. • Follow precautions • Keep records

Checking Horizontal Section � Concept, needs, importance,

and applications � High voltage � Deflection system � Scanning system � Checking the components � Checking the voltages � Handling the tools � Precautions to be taken � Keeping records

1 4 5

9. Check power supply section • Receive instruction • Collect necessary tools.

Checking power supply section � Concept, needs, importance,

and applications

1 4 5

27

• Check input voltage • Check regulated output

voltages • Check components • Follow precautions • Keep records

� Voltages � Out put regulated current � PSU components � Handling of tools � Precautions to be taken � Keeping records

10. Check SMPS unit. • Receive instruction • Collect necessary tools. • Check Input and out put

voltages • Check switching circuits • Check oscillator • Check sensor circuits • Check components • Follow precautions • Keep records

Checking SMPS unit. � Concept, needs, importance,

and applications � I/p and O/O voltages � SMPS system � Circuit diagram � Handling of tools � Precautions to be taken � Keeping records

1 4 5

Total: 10 40 50 Sub module:2: Color Television Description: It consists of knowledge and skills related to the operation, repairing, and

maintenance of color TV.

Objectives: • To be familiar with the operation of color television • To check color television in order to detect faults • To repair/maintain color television


Th(11 )+Pr(88 )=Tot(99 ) Time(hrs) SN Tasks/steps Related technical knowledge Th Pr Tot 1. Check Chrome section

• Receive instruction • Collect necessary tools. • Connect RF jack and AC

cord. • Check RGB Signals. • Check components • Check voltages • Check Chrome oscillator

signals. • Follow precautions • Keep records

Checking Chrome section � Concept, needs, importance,

and applications � Chrome signals � Control circuit diagram. � Components � Voltages. � Reading circuits diagrams. � Handling of tools � Precautions to be taken � Keeping records

1 8 9

2. Check video Amplifier • Receive instruction • Collect necessary tools. • Connect the plug and RF

jack.

Checking video Amplifier � Concept, needs, importance,

and applications � CRT

1 8 9

28

• Check RGB voltages. • Check RGB Signals. • Check components. • Check control circuits. • Follow precautions • Keep records

� Video amplifier section. � Components. � Voltages. � Circuit diagram � Handling of tools � Precautions to be taken � Keeping records

3. Check Color Picture Tube • Receive instruction • Collect necessary tools. • Check physical condition • Check heater connection • Check brightness contrasts

and focus control. • Check color snow and

color signals. • Follow precautions • Keep records

Checking Color Picture Tube � Concept, needs, importance,

and applications � Color picture tube. � RGB control system � Heater, cathode, screen and

focusing voltages. � Reading circuit diagrams � Handing of tools. � Precautions to be taken � Keeping records

1 8 9

4. Check System control Section • Receive instruction • Collect necessary tools. • Check Vcc in system IC. • Check infrared input

section. • Check system oscillator. • Check stand by voltage. • Check Components. • Follow precautions • Keep records

Checking System control Section � Concept, needs, importance,

and applications � Function of sys-con unit. � Microprocessor voltages. � Reading of circuits. � Handling of tools. � Precautions to be taken � Keeping records

1 8 9

5. Check Remote control unit • Receive instruction • Check remote control unit. • Check remote sensor

circuit. • Check voltages at remote

sensor and remain unit. • Check transmission

signals. • Follow precautions • Keep records

Checking Remote control unit � Concept, needs, importance,

and applications � Remote control systems,

transmitting and receiving signals from remote control unit.

� Checking voltages. � Components. � Reading of circuit diagrams. � Handling of tools. � Precautions to be taken � Keeping records

1 8 9

6. Check Tuner • Receive instruction • Check Rottory Tuner • Check Electronics manual

Checking Tuner � Concept, needs, importance,

and applications

1 8 9

29

tuner • Check Electronics Auto

Tuner • Follow precautions • Keep records

� Tuning system � +B voltage � A.G.C, � IF signal � Handling the tools � Precautions to be taken � Keeping records

7. Check VIF Amplifier • Receive instruction • Collect necessary tools. • Check VIF Voltage • Check Signal • Check Voltages • Follow precautions • Keep records

Checking VIF Amplifier � Concept, needs, importance,

and applications � TV broadcasting and receiving

systems � Function of VIF section � Function of input and out put

signals � Components � Handling the tools � Precautions to be taken � Keeping records

1 8 9

8. Check Sound IF and AF Amplifier • Receive instruction • Collect necessary tools. • Check sound signal • Check voltages • Check components • Check control units • Follow precautions • Keep records

Checking Sound IF and AF Amplifier � Concept, needs, importance,

and applications � Voltages � IP/op signals � Components � Speaker � Handling of tools � Precautions to be taken � Keeping records

1 8 9

9. Check Sync Separator • Receive instruction • Collect necessary tools. • Check input signal • Check out put signals • Check voltages • Check components • Follow precautions • Keep records

Checking Sync Separator � Concept, needs, importance,

and applications � Checking of sync signal � Checking of Voltages � Checking of components � Handling of tools � Precautions to be taken � Keeping records

1 8 9

10. Check Vertical Section • Receive instruction • Collect necessary tools. • Check vertical deflection

coil • Check vertical out put

circuit • Check hold controls

Checking Vertical Section � Concept, needs, importance,

and applications � Vertical deflection systems � Vertical frequency, trace and

retrace � Control systems

1 8 9

30

• Check Voltage • Follow precautions • Keep records

� Handling of tools � Precautions to be taken � Keeping records

11. Check Horizontal Section • Receive instruction • Collect necessary tools. • Check high voltage • Check HDC • Check EHT • Check H-Osco, • Check Driver Amplifier, • Check H-out put amplifier. • Check voltages. • Check components • Follow precautions • Keep records

Checking Horizontal Section � Concept, needs, importance,

and applications � High voltage � Deflection system � Scanning system � Checking the components � Checking the voltages � Handling the tools � Precautions to be taken � Keeping records

1 8 9

Total: 11 88 99 Module:6: Workshop Management Description: It consists of knowledge and skills related to the management activities

necessary for running radio and television repairing workshop in a professional way.

Objectives: • To perform Workshop Management • To perform Marketing Management • To perform Service management • To develop professionally


Th(4 )+Pr(7 )=Tot(11 ) Time(hrs) SN Tasks/steps Related technical knowledge Th Pr Tot 1. Establish radio and TV

repairing workshop • Receive instruction • Visit established radio and

TV repairing workshop • Get complete information

necessary for establishing radio and TV repairing workshop

• Analyze service demand • Make plan for establishing

radio and TV repairing workshop

• Select workshop site • Lay out the workshop • Meet all the necessary legal

requirements

Establishing radio and TV repairing workshop • Visiting established radio and

TV repairing workshop • Getting complete information

necessary for establishing radio and TV repairing workshop

• Analyzing service demand • Making plan for establishing


• Selecting workshop site • Laying out the workshop • Meeting all the necessary legal

requirements • Establishing the workshop • Placing hooding board

0.5 1 1.5

31

• Establish the workshop • Place hooding board • Take precautions • Keep records

• Precautions to be followed • Records keeping

2. Manage radio and TV repairing workshop • Receive instruction • Obtain a sample radio and

TV repairing workshop plan

• Study the sample radio and TV repairing workshop plan

• Analyze the sample radio and TV repairing workshop plan

• Plan for radio and TV repairing workshop activities

• Organize radio and TV repairing workshop activities

• Direct radio and TV repairing workshop activities

• Control radio and TV repairing workshop activities

• Prepare investment plan for radio and TV repairing workshop

• Prepare budget for radio and TV repairing workshop

• Take precautions • Keep records

Managing radio and TV repairing workshop • Obtaining a sample radio and

TV repairing workshop plan • Studying the sample radio and

TV repairing workshop plan • Analyzing the sample radio and

TV repairing workshop plan • Planning for radio and TV

repairing workshop activities • Organizing radio and TV

repairing workshop activities • Directing radio and TV

repairing workshop activities • Controlling radio and TV

repairing workshop activities • Preparing investment plan for


• Preparing budget for radio and TV repairing workshop


0.5 1 1.5

3. Manage marketing of radio and TV services • Receive instruction • Perform market survey • Identify service demands • Obtain a sample marketing

plan of radio and TV services

• Study the sample marketing plan of radio and TV services

• Analyze the sample • Plan for marketing of radio

Managing marketing of radio and TV services • Performing market survey • Identifying service demands • Obtaining a sample marketing

plan of radio and TV services • Studying the sample marketing

plan of radio and TV services • Analyzing the sample • Planning for marketing of radio

and TV services • Organizing marketing of radio

and TV services

0.6 1 1.6

32

and TV services • Organize marketing of

radio and TV services • Direct marketing of radio

and TV services • Control marketing of radio

and TV services • Prepare investment plan for

marketing of radio and TV services

• Prepare budget for marketing of radio and TV services


• Directing marketing of radio and TV services

• Controlling marketing of radio and TV services

• Preparing investment plan for marketing of radio and TV services

• Preparing budget for marketing of radio and TV services


4. Perform radio and TV service marketing • Receive instruction • Specify services too be

provided • Calculate cost of services

too be provided • Price the services too be

provided • Promote the services too be

provided through publicity • Promote the services too be

provided through advertisement

• Promote the services too be provided through personal selling

• Promote the services too be provided through sales promotion

• Provide services • Prepare billing formats • Take precautions • Keep records

Performing radio and TV service marketing • Specifying services too be

provided • Calculating cost of services too

be provided • Pricing the services too be

provided • Promoting the services too be

provided through publicity • Promoting the services too be

provided through advertisement • Promoting the services too be

provided through personal selling

• Promoting the services too be provided through sales promotion

• Providing services • Preparing billing formats • Precautions to be followed • Records keeping

0.6 1 1.6

5. Manage radio and TV services • Receive instruction • Obtain a sample radio and

TV services plan • Study the sample • Analyze the sample • Plan for radio and TV

services

Managing radio and TV services • Obtain a sample radio and TV

services plan • Studying the sample • Analyzing the sample • Planning for radio and TV

services • Organizing radio and TV

0.6 1 1.6

33

• Organize radio and TV services

• Direct radio and TV services

• Control radio and TV services


services • Directing radio and TV

services • Controlling radio and TV

services • Precautions to be followed • Records keeping

6. Provide radio and TV services • Receive instruction • Greet the clients • Receive clients • Sit the clients • Show good mannerism • Receive the devices to be

served • Ask for the problems • Observe the devices to be

served • Estimate service charges • Inform the client for the

estimated service charges • Agree with the client about

the service charges • Perform repairing • Make bill • Provide bill to the client • Receive money • Provide the devices to the

client • Farewell the client • Provide services to the

satisfaction of the clients take precautions

• Keep records

Providing radio and TV services • Greeting the clients • Receiving clients • Sitting the clients • Showing good mannerism • Receiving the devices to be

served • Asking for the problems • Observing the devices to be

served • Estimating service charges • Informing the client for the

estimated service charges • Agreeing with the client about

the service charges • Performing repairing • Making bill • Providing bill to the client • Receiving money • Providing the devices to the

client • Fare welling the client • Providing services to the

satisfaction of the clients take • Precautions to be followed • Records keeping

0.6 1 1.6

7. Develop professionally • Receive instruction • Be familiar wit

professional development • Apply professional

communication skills • Consult professional

books/manuals/magazines • Attend professional

meetings • Attend professional

workshops

Developing professionally • Being familiar wit professional

development • Applying professional

communication skills • Consulting professional

books/manuals/magazines • Attending professional

meetings • Attending professional

workshops • Attending professional

0.6 1 1.6

34

• Attend professional seminars

• Attend professional trainings

• Attend for higher studies • Consult professional senior

experts • Listen professional radio

programs • Listen/observe/analyze

professional TV programs • Browse WWW • Follow precautions • Keep records

seminars • Attending professional

trainings • Attending for higher studies • Consulting professional senior

experts • Listening professional radio

programs • Listening/ observing/ analyzing

professional TV programs • Browsing WWW • Precautions to be followed • Records keeping

Total: 4 7 11 Specializes modules total: 69 321 390

35

Module :7 : Common module Description: This module consists of skills and knowledge related to applied

math, occupational health and safety, HIV/AIDS, first aid, communication, and small business management applicable in the related job performances.

Objectives: After its completion the trainees will be able: • To carry out simple mathematical calculations related to the occupation • To be familiar with hazards related to this occupation • To apply preventive measures for occupational health and safety • To apply first aid measures • To apply preventive measures for HIV/AIDS • To communicate with others • To apply skills of small business management

Sub modules: 1. Applied math 2. Occupational health and safety 3. First aid 4. HIV/AIDS 5. Communication 6. Small business management

Sub module:1:Applied math Description: It consists of skills and knowledge related to mathematical

calculations applicable in the related occupational performances.

Objective: After its completion the trainees will be able: • To carry out simple mathematical calculations that must be done for the

effective performance in the occupational job.

Tasks: To fulfill the objective the trainees are expected to get proficiency on the following tasks/skills/steps together with their related technical knowledge:

Th.(4 hrs) + Pr.( 16hrs) = Tot.( 20 hrs) Time( hrs ) SN Tasks or skills/ steps Related technical knowledge Th. Pr. Tot.

1. Carry out simple addition applicable in job situation

Addition: � Concept � Simple calculations � Application in the

occupation

0.2 0.8 1

2. Carry out simple subtraction applicable in job situation

Subtraction: � Concept � Simple calculations � Application in the

occupation

0.2 0.8 1

3. Carry out simple multiplication applicable in job situation

Multiplication � Concept � Simple calculations � Application in the

occupation

0.2 0.8 1

4. Carry out simple division applicable in job situation

Division: � Concept � Simple calculations � Application in the

occupation

0.2 0.8 1

36

5. Carry out measurements Measurement: � Concept � Application in the

occupation

0.2 0.8 1

6. Convert units of measurement Units of measurement: � Concept � Units of measurement � Unit conversion � application

0.2 0.8 1

7. Convert units of measuring temperature

Units of measuring temperature: � Concept � Units of temperature

measurement � Unit conversion � application

0.2 0.8 1

8. Calculate area Area: � Concept � Formula � Calculation � Application

0.2 0.8 1

9. Calculate volume Volume: � Concept � Formula � Calculation � Application

0.2 0.8 1

10. Calculate weight Weight: � Concept � Formula � Calculation � Application

0.2 0.8 1

11. Calculate percentage Percentage: � Concept � Formula � Calculation � Application

0.2 0.8 1

12.

Calculate ratio and proportions Ratio and proportions: � Concept � Formula � Calculation � Application

0.2 0.8 1

13. Apply Pythagoras formula Pythagoras formula: � Concept � Formula � Calculation � Application

0.2 0.8 1

14. Apply unitary method Unitary method: � Concept � Calculation � Application

0.2 0.8 1

15. Calculate simple interest Simple interest: 0.2 0.8 1

37

� Concept � Formula � Calculation � Application

16. Calculate unit cost Unit cost: � Concept � Formula � Calculation � Application

0.2 0.8 1

17. Calculate per unit income Per unit income: � Concept � Formula � Calculation � Application

0.2 0.8 1

18. Calculate profit and loss Profit and loss: � Concept � Formula � Calculation � Application

0.2 0.8 1

19. Perform billing Billing: � Concept � Calculation � Bill format � Procedure � Application

0.2 0.8 1

20. Prepare simple balance sheet Balance sheet: � Concept � Format � Procedure � Application

0.2 0.8 1

Total: 4 16 20 Sub module: 2: Occupational health and safety Description: It consists of skills and knowledge related to occupational health

and safety applicable in the related occupational performances

Objectives: After its completion the trainees will be able: • To be familiar with hazards related to this occupation • To apply preventive measures for occupational health and safety


Th.(2 hrs) + Pr.( 8hrs) = Tot.( 10 hrs) Time( hrs ) SN Tasks or skills/ steps Related technical knowledge Th. Pr. Tot. Be familiar with hazards related to this occupation

1. Be familiar with accident hazards

Accident hazards: � Concept � Causes � Procedures for managing

this hazard

0.2 0.8 1

2. Be familiar with physical hazards

Physical hazards: � Concept � Causes

0.2 0.8 1

38

� Procedures for managing this hazard

3. Be familiar with chemical hazards

Chemical hazards: � Concept � Causes � Procedures for managing

this hazard

0.2 0.8 1

4.

Be familiar with biological hazards

Biological hazards: � Concept � Causes � Procedures for managing

this hazard

0.2 0.8 1

5. Be familiar with ergonomic/psychological / organizational factors:

Ergonomic /psychological / organizational factors: � Concept of :

� Ergonomic factors � Psychological factors � organizational factors

� Procedures for managing hazards caused by these factors

0.2 0.8 1

Sub total: 1 4 4 Apply preventive measures for occupational health and safety

1. Ware safety wares Safety wares: � Identification � Needs � Wearing procedures

0.2 0.5 0.7

2. Inspect workplace before working

Workplace inspection: � Concept � Principle and procedures � Records keeping

0.2 0.5 0.7

3. Inspect tools/materials/equipment before use

Inspection of tools/materials/equipment: � Concept and identification � Principle and procedures � Records keeping

0.1 0.5 0.6

4. Be prevented from accident hazards

Prevention of accident hazards: � Concept � Being prevented from

accident hazards � Records keeping

0.1 0.5 0.6

5. Be prevented from physical hazards

Prevention of physical hazards: � Concept � Being prevented from

physical hazards � Records keeping

0.1 0.5 0.6

6. Be prevented from chemical hazards

Prevention of chemical hazards: � Concept

0.1 0.5 0.6

39

� Being prevented from chemical hazards

� Records keeping 7. Be prevented from biological

hazards Prevention of biological

hazards: � Concept � Being prevented from

biological hazards � Records keeping

0.1 0.5 0.6

8. Be prevented from ergonomic/psychological / organizational factors that create problems/hazards.

Prevention of ergonomic/psychological / organizational factors that create problems/hazards: � Concept � Being prevented from

ergonomic/psychological / organizational factors that create problems/hazards

� Records keeping

0.1 0.5 0.6

Sub total: 1 4 5 Total: 2 8 10

Sub module: 3: First aid Description: It consists of skills and knowledge related to first aid measures

applicable in the related occupational performances.

Objective: After its completion the trainees will be able: • To apply first aid measures



1. Carryout simple dressings Carryout simple dressings: � Concept � Needs � Procedures � Precautions � Recording

0.10 0.40 0.5

2. Apply simple bandages Apply simple bandages: � Concept � Needs � Procedures � Precautions � Recording

0.10 0.40 0.5

3. Apply first aid for simple wounds

Apply first aid for simple wounds: � Concept � Needs � Procedures � Precautions � Recording

0.10 0.40 0.5

4. Apply first aid for heat Apply first aid for heat 0.10 0.40 0.5

40

/chemical burns /chemical burns: � Concept � Needs � Procedures � Precautions � Recording

5. Apply first aid for injuries/cuts Apply first aid for injuries/cuts: � Concept � Needs � Procedures � Precautions � Recording

0.10 0.40 0.5

6. Apply first aid for fracture Apply first aid for fracture: � Concept � Needs � Procedures � Precautions � Recording

0.10 0.40 0.5

7. Apply first aid for simple bleeding

Apply first aid for simple bleeding: � Concept � Needs � Procedures � Precautions � Recording

0.10 0.40 0.5

8. Apply first aid for insect bites Apply first aid for insect bites: � Concept � Needs � Procedures � Precautions � Recording

0.05 0.20 0.25

9. Apply first aid for animal bites Apply first aid for animal bites: � Concept � Needs � Procedures � Precautions � Recording

0.05 0.20 0.25

10. Apply first aid for frost bite Apply first aid for frost bite : � Concept � Needs � Procedures � Precautions � Recording

0.05 0.20 0.25

11. Apply first aid for simple poisoning

Apply first aid for simple poisoning: � Concept � Needs � Procedures � Precautions

0.05 0.20 0.25

41

� Recording 12. Apply first aid for electrical

shock Apply first aid for electrical

shock: � Concept � Needs � Procedures � Precautions � Recording

0.05 0.20 0.25

13. Apply first aid for choking/ drowning

Apply first aid for choking/ drowning: � Concept � Needs � Procedures � Precautions � Recording

0.05 0.20 0.25

Total: 1 4 5 Sub module:4: HIV/AIDS Description: It consists of skills and knowledge related to safety

measures to be followed for the prevention of HIV/AIDS including its management.

Objectives: After its completion the trainees will be able: • To state the concept of HIV/AIDS

• To apply safety measures for prevention of HIV/AIDS



1. State the concept of HIV/AIDS 1. Define HIV 2. Enlist modes of

transmission of HIV 3. Enlist signs and symptoms

of HIV infected person 4. Enlist stages of HIV 5. Define AIDS 6. Enlist signs and symptoms

of AIDS 7. Enlist current status of

global HIV/AIDS 8. Enlist difference between

HIV/AIDS

State the concept of HIV/AIDS: HIV: � Definition of HIV: � Modes of transmission of

HIV � Signs and symptoms of

HIV infected person � Stages of HIV AIDS: � Definition of AIDS � Signs and symptoms of

AIDS � Current status of global

HIV/AIDS � Difference between HIV

and AIDS

0.5 2 2.5

2. Apply safety measures for prevention of HIV/AIDS: 1. Keep touch with single

partner for sexual intercourse

Apply safety measures for prevention of HIV/AIDS: � Keeping touch with single

partner for sexual intercourse

0.5 2 2.5

42

2. Ensure safe intercourse 3. Use condom carefully and

consistently during each act of sexual intercourse incase of other than single sex partner

4. Keep away from sharing syringes, needles and other skin piercing instrument with HIV infected people

5. Keep away from sharing toothbrushes, blade razors or other instruments that could become contaminated from blood

6. Keep away from handling clothes or cloths that are visibly contaminated with blood

7. Follow positive health behavior

8. Get blood be tested to ensure HIV negative/positive

� Ensuring safe intercourse � Using condom carefully

and consistently during each act of sexual intercourse incase of other than single sex partner

� Keeping away from sharing syringes, needles and other skin piercing instrument with HIV infected people

� Keeping away from sharing toothbrushes, blade razors or other instruments that could become contaminated from blood

� Keeping away from handling clothes or cloths that are visibly contaminated with blood

� Positive health behavior � Getting blood be tested to

ensure HIV negative/positive

Total: 1 4 5 Sub module: 5 : Communication Description: It consists of the skills and knowledge related to communication in

the related occupation. Each task consists of its steps, related technical knowledge and hour distribution.

Objectives: After its completion the trainees will be able: • To handle telephone calls

• To handle fax • To handle mail • To write letters • To write memos / tips /

notes / notice • To perform internal

communication • To perform external

communication • To perform oral

communication • To perform written

communication

• To communicate with donors To communicate with financial institutes

• To link with media • To disseminate information • Write job application • Prepare Resume. • Communicate with senior. • Communicate with juniors. • Deal with customers • Request / purchase tool, supplies,

materials and equipment. • Fill up leave requisition form.


Th.(2 hrs) + Pr.( 8hrs) = Tot.( 10 hrs) Time( hrs ) SN Tasks or skills/ steps Related technical knowledge Th. Pr. Tot. 1. Handle telephone calls

Handling telephone calls: � Concept, need, and

0.1 0.4 0.5

43

importance � Operating principles and

procedures � Care and maintenance � Safety precautions to be

taken � Keeping activity records

2. Handle fax

Handling fax: � Concept, need, and




0.1 0.4 0.5

3. Handle mail

Handling mail: � Concept, need, and




0.1 0.4 0.5

4. Write letters

Writing letters: � Concept, need, and

importance � Types of letter � Component parts of each

type of letter � Format of each type of

letter � Writing letters � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

5. Write memos / tips / notes / notice

Writing memos / tips / notes / notice : � Concept, need, and

importance � Component parts of memos

/ tips / notes / notice � Format of memos / tips /

notes / notice � Writing memos / tips /

notes / notice � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

6. Prepare simple report

Preparing simple report: � Concept, need, and

importance

0.1 0.4 0.5

44

� Component parts of a report

� Format of a report � Writing a report � Precautions to be taken � Keeping activity records

7. Prepare simple proposal

Preparing simple proposal: � Concept, need, and

importance � Component parts of a

proposal � Format of a proposal � Writing a proposal � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

8. Perform internal/ external communication

Performing internal/ external communication: � Concept, need, and

importance � Principles, procedures, and

application � Performing internal/

external communication � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

9. Perform horizontal/vertical communication

Performing horizontal/vertical communication: � Concept, need, and


application � Performing

horizontal/vertical communication

� Precautions to be taken � Keeping activity records

0.1 0.4 0.5

10. Perform oral/ written communication

Performing oral/ written communication: � Concept, need, and


application � Performing oral/ written

communication � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

11. Communicate with financial institutes

Communicating with financial institutes: � Concept, need, and


0.1 0.4 0.5

45

application � Communicating with

financial institutes � Precautions to be taken � Keeping activity records

12. Link with media

Linking with media: � Concept, need, and


application � Linking with media � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

13. Disseminate information

Disseminating information: � Concept, need, and


application � Disseminating information � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

14. Write job application

Writing job application: � Concept, need, and

importance � Component parts of job

application � Format of job application � Writing job applications � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

15. Prepare resume

Preparing resume: � Concept, need, and

importance � Component parts of a

resume � Format of a resume � Writing resume � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

16. Communicate with senior.

Communicating with senior: � Concept, need, and



senior � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

17. Communicate with juniors.

Communicating with juniors: � Concept, need, and

importance

0.1 0.4 0.5

46

� Principles, procedures, and application


18. Deal with customers/stake holders

Dealing with customers/stake holders: � Concept, need, and



juniors � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

19. Request / purchase tool, supplies, materials and equipment.

Requesting / purchasing tool, supplies, materials and equipment: � Concept, need, and


application � Requesting / purchasing

tool, supplies, materials and equipment


0.1 0.4 0.5

20. Fill up leave requisition form

Filling up leave requisition form: � Concept, need, and


application � Filling up leave requisition

form � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

Total: 2 8 10 Sub module: 6 : Small business management Description: It consists of the skills and knowledge related to small business

management in the related occupation. Each task consists of its steps, related technical knowledge and hour distribution.

Objectives: After its completion the trainees will be able: • To be familiar with entrepreneurship development • To prepare a business plan


Th.(4 hrs) + Pr.( 16 hrs) = Tot.( 20 hrs) Time( hrs ) SN Tasks or skills/ steps Related technical knowledge Th. Pr. Tot. Entrepreneurship

development: Entrepreneurship

development:

47

1. Be familiar with business / entrepreneurship

Business / entrepreneurship: � Concept, definitions, need,

and importance � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

2. Develop qualities of a successful entrepreneur

Qualities of a successful entrepreneur: � Concept and needs � Qualities of a successful

entrepreneur � Keeping activity records

0.1 0.4 0.5

3. Follow professional ethics

Professional ethics: � Concept, need, and

importance � Professional ethics � Interpretation � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

4. Analyze prevailing rules / regulations/ laws /acts related to the profession

Prevailing rules / regulations/ laws /acts related to the profession: � Concept, need, and

importance � Prevailing rules /

regulations/ laws /acts related to the profession

� Interpretation � Precautions to be taken � Keeping activity records

0.1 0.4 0.5

5. Develop skills of good governance

Good governance: � Concept, need, and

importance � Principles and procedures

of good governance � Precautions to be taken � Keeping activity re

0.1 0.4 0.5

6. Be familiar with entrepreneurship development/ factors affecting the growth of entrepreneurship

Entrepreneurship development/ factors affecting the growth of entrepreneurship: � Concept, need, and

importance � Entrepreneurship

development � Factors affecting the

growth of entrepreneurship � Precautions to be taken � Keeping records

0.1 0.4 0.5

7. Develop an entrepreneurship competency development [ECD] program

Entrepreneurship competency development [ECD] program: � Concept, need, and

importance

0.1 0.4 0.5

48

� Entrepreneurship competency development [ECD]

� ECD program development


8. Be familiar with identification / selection/appraising/gaining instructional a support of a project • Be familiar with

identification of a project • Be familiar with selection

of a project • Be familiar with appraising

of a project • Be familiar with gaining

instructional a support of a project

Identification / selection/appraising/gaining instructional a support of a project: � Concept, need, and

importance � Identification of a project � Selection of a project � Appraising of a project � Gaining instructional a

support of a project � Precautions to be taken � Keeping records

0.1 0.4 0.5

9. Be familiar with the preparation of a comprehensive business plan for starting / acquiring /running a business

Be familiar with the preparation of a comprehensive business plan for starting / acquiring /running a business: � Preparation of a

comprehensive business plan for starting a business

� Preparation of a comprehensive business plan for acquiring a business

� Preparation of a comprehensive business plan for running a business


0.1 0.4 0.5

10. Be familiar with marketing of products

Be familiar with marketing of products: � concept of product, price,

place, promotion � marketing of products � Precautions to be taken � Keeping records

0.1 0.4 0.5

Sub total: 1 4 5 Business plan: Business plan: 11. Collect related information /

data

Collecting related information / data: � Concept, need, and

importance of data and information

0.4 1.6 2

49

� Difference between data and information

� Principles and procedures for collecting related information / data

� Collecting related information / data


12. Prepare production plan

Preparing production plan: � Concept, need, and

importance � Component parts � Format � Principles and procedures � Precautions to be taken � Keeping records

0.4 1.6 2

13. Prepare cost plan

Preparing cost plan: � Concept, need, and


0.4 1.6 2

14. Prepare financial plan

Preparing financial plan: � Concept, need, and


0.4 1.6 2

15. Prepare marketing plan

Preparing marketing plan: � Concept, need, and


0.4 1.6 2

16. Prepare a business plan

Preparing a business plan: � Concept, need, and


0.6 2.4 3

17. Appraise business plan

Appraising business plan: � Concept, need, and

0.4 1.6 2

50

importance � Principles and procedures � Precautions to be taken � Keeping records

Sub total: 3 12 15 Total: 4 16 20 Common module total: 14 56 70 All total: 83 377 460 List of tools, materials and equipment • Multi meter

• Line • Resistor • Load • Components • Tools • Power supply • Circuit diagrams • Audio circuit board • Speaker • Circuit board of IF &

detector • Oscilloscope • Signal generator • Converter & L-C Tuned

• Radio receiver • Volt guard /Volt guard set • Digital IC • Circuit Board • Mechanism set • Audio & Pre AMP circuit

board • Cassette Mechanism • Audio CD player • Audio CD • Tuners • TV Set • Cable line • CTV /CTV set • Remote control unit

Reading materials • Instructor selected

textbooks/ reference books / manuals/ journals and articles available in the marker

• Instructor prepared books, handouts, notes and manuals

Facilities • Well equipped enough

class/ office rooms • A / V room • Lab/workshop • Transportation facilities/

Vehicle /Library

• OHP/computers with CD ROM attachment / pictures

• Multimedia presentation set /slide presenter

• Hostel/canteen /drinking water/ electricity

curriculum f o r radio and television repairer - ctevt

Documents